250212171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 388862208

約数和(自身を除く): 138650037

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1921, 3729, 3947, 5763, 11841, 21131, 43417, 63393, 67099, 130251, 201297, 446011, 738089, 1338033, 2214267, 4906121, 7582187, 14718363, 22746561, 83404057, 250212171]

約数ペア:

[(1, 250212171), (3, 83404057), (11, 22746561), (17, 14718363), (33, 7582187), (51, 4906121), (113, 2214267), (187, 1338033), (339, 738089), (561, 446011), (1243, 201297), (1921, 130251), (3729, 67099), (3947, 63393), (5763, 43417), (11841, 21131)]